Home / 22,723.09-34,086.26-7,141.93

Finding the Fourth Proportional to 22,723.09, 34,086.26 and 7,141.93

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Solution

The fourth proportional to 22,723.09, 34,086.26 and 7,141.93 is: 10,713.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,723.09 : 34,086.26 = 7,141.93 : x
  2. Step 2: Convert to fraction form
    22,723.09/34,086.26 = 7,141.93/x
  3. Step 3: Cross multiply
    22,723.09x = 34,086.26 × 7,141.93
  4. Step 4: Simplify right side
    22,723.09x = 243,441,615.52
  5. Step 5: Solve for x
    x = 243,441,615.52/22,723.09
  6. Step 6: Final answer
    x = 10,713.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.